Heat 75 ml of milk. Fill 4 whisky cups with ice. Pour vodka and coffee liqueur over them and stir thoroughly. Pour milk over a spoon. Stir if necessary. Froth up heated milk and add to the drink. Serve with straws
Alternative: Put vodka, ice cubes and liqueur in a cocktail shaker, shake vigorously and strain into glasses. Add milk and milk foam and stir if necessary